linux-kernel - Re: [PATCH v4] sched: automated per session task groups

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Message-ID: <1291203382.4023.8.camel@twins>
Date:	Wed, 01 Dec 2010 12:36:22 +0100
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	Américo Wang <xiyou.wangcong@...il.com>
Cc:	Vivek Goyal <vgoyal@...hat.com>, Mike Galbraith <efault@....de>,
	Paul Turner <pjt@...gle.com>, Ingo Molnar <mingo@...e.hu>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Oleg Nesterov <oleg@...hat.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v4] sched: automated per session task groups

On Wed, 2010-12-01 at 13:01 +0800, Américo Wang wrote:
> 
> Hmm, maybe we can make AUTO_GROUP depend on !CGROUPS?
> 
> It seems that autogroup only uses 'struct task_group', no other cgroup things,
> so I think that is reasonable and doable. 

That's only going to create more #ifdefery in sched.c (and we already
got way too much of that), for little to no gain.

But yes, technically that could be done.

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